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#include "shell.h"

/**

* check_delimiter -a function to check if character is a delimiter

* @c: character to be checked

* @delimiter: the string containing the delimeter

* Return: 1 (true) 0r 0 (false /fail)

*/

int check_delimiter(char c, char *delimiter)

{

while (*delimiter)

if (*delimiter++ == c)

return (1);

return (0);

}

/**

* stringToInteger - a function that convers a given string to integer

* @str: the string to convert to integer

* Return: 0 always (success)

*/

int stringToInteger(char *str)

{

int m, sign = 1, flag = 0, print_out;

unsigned int result = 0;

for (m = 0; str[m] != '\0' && flag != 2; m++)

{

if (str[m] == '-')

sign *= -1;

if (str[m] >= '0' && str[m] <= '9')

{

flag = 1;

result *= 10;

result += (str[m] - '0');

}

else if (flag == 1)

flag = 2;

}

if (sign == -1)

print_out = -result;

else

print_out = result;

return (print_out);

}

/**

* active_sh - checks if the shell is interactive torespond to commands

* @info: pointer to the address of the struct

*

* Return: 1 (success) or 0 (fail)

*/

int active_sh(info_t *info)

{

return (isatty(STDIN_FILENO) && info->readfd <= 2);

}

/**

* checkAlpha -a function to check if character is alphabet

* @c: The character to check if is alphabet

* Return: 1 (success) and 0 (fail)

*/

int checkAlpha(int c)

{

if ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z'))

return (1);

else

return (0);

}